Scientists in the United States demonstrated a lithium-air battery with improved energy and stability performance, thanks to the use of molybdenum triphosphide as a catalyst for both charge and discharge reactions.Lithium-oxygen, or lithium-air batteries are one of many pathways to improving on today's energy storage technologies. Lithium, and other metal-air batteries are favored in research for their potential for high energy densities, however low efficiency and poor cycle life have proved tough obstacles to overcome in developing the technology. One way to boost the performance is using a ...Den vollständigen Artikel lesen ...